Vim li cas phau ntawv npog tshwm tuaj ntsws?
1. Cov teeb meem nrog thawj daim ntawv
Daim ntawv nws tus kheej muaj qhov tshwm sim ntawm kev tilting
Cov npog npog npog tsis txaus (feem ntau qhov teeb meem no) Qhov dav hau feem ntau tsis muaj qhov teeb meem no yog tias ntau tshaj 250g.
Lwm qhov teeb meem yog nruj heev
